* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
  }
  
  .feature{
    background-color:transparent ;
    padding-right:0px;
    padding-top:0px;
    width:30px;
    height:30px;
    float:right;
    font-size:25px;
  }

  .feature:hover{
    background-color: red;
  }

  header {
    height: 150px;
    background-color: rgb(188, 208, 216);
    color: white;
    text-align: center;
    width:98%;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    border-radius: 15px;
    display:block;
    margin:auto;
    margin-top:15px;
  }

  h1{
    padding-top:40px;
    margin-bottom: 10px;
    font-size:40px;
  }
  
  main{
    padding:30px 30px 0px;
  }

  .answer p{
    margin-left:10px;
    font-size:30px;
    color:black;
    text-align:left;
    margin-bottom: 20px;
  }
  
  li{
    font-size:30px;
    color:black;
    text-align:left;
    margin-bottom:20px;
    margin-left: 25px;
  }

  .answer img{
    margin-left:10px;
    width: 100%;
    height:350px;
  }

   footer p {
    font-size: 16px;
    margin-bottom: 10px;
    text-align: center;
  }
  
 
  footer {
    background-color: rgb(188, 208, 216);
    color: white;
    text-align: center;
    padding: 5px;
    bottom: 0;
    width: 100%;
  }